EP3840914C0 - Adjusting device for a machine tool with a reduced tendency to vibrate - Google Patents

Adjusting device for a machine tool with a reduced tendency to vibrate

Info

Publication number
EP3840914C0
EP3840914C0 EP19753063.7A EP19753063A EP3840914C0 EP 3840914 C0 EP3840914 C0 EP 3840914C0 EP 19753063 A EP19753063 A EP 19753063A EP 3840914 C0 EP3840914 C0 EP 3840914C0
Authority
EP
European Patent Office
Prior art keywords
vibrate
adjusting device
machine tool
reduced tendency
tendency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP19753063.7A
Other languages
German (de)
French (fr)
Other versions
EP3840914A1 (en
EP3840914B1 (en
Inventor
Ronald Jakob
Michael Mros
André Eger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reishauer AG
Original Assignee
Reishauer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Reishauer AG filed Critical Reishauer AG
Publication of EP3840914A1 publication Critical patent/EP3840914A1/en
Application granted granted Critical
Publication of EP3840914C0 publication Critical patent/EP3840914C0/en
Publication of EP3840914B1 publication Critical patent/EP3840914B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/58—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism a single sliding pair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/28—Means for securing sliding members in any desired position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/008—Systems with a plurality of bearings, e.g. four carriages supporting a slide on two parallel rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General build up of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Machine Tool Units (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Gear Processing (AREA)
EP19753063.7A 2018-08-24 2019-08-12 Adjusting device for a machine tool with a reduced tendency to vibrate Active EP3840914B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01023/18A CH715270A1 (en) 2018-08-24 2018-08-24 Adjustment device for a gear cutting machine with reduced tendency to vibrate.
PCT/EP2019/071575 WO2020038751A1 (en) 2018-08-24 2019-08-12 Adjusting device for a gear cutting machine with a reduced tendency to vibrate

Publications (3)

Publication Number Publication Date
EP3840914A1 EP3840914A1 (en) 2021-06-30
EP3840914C0 true EP3840914C0 (en) 2023-06-07
EP3840914B1 EP3840914B1 (en) 2023-06-07

Family

ID=63407002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19753063.7A Active EP3840914B1 (en) 2018-08-24 2019-08-12 Adjusting device for a machine tool with a reduced tendency to vibrate

Country Status (7)

Country Link
US (1) US20210308811A1 (en)
EP (1) EP3840914B1 (en)
JP (1) JP2021534986A (en)
KR (1) KR20210046010A (en)
CN (1) CN112601635B (en)
CH (1) CH715270A1 (en)
WO (1) WO2020038751A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118023632B (en) * 2024-04-11 2024-06-14 安徽汉普斯精密传动有限公司 Stable shape correction device for processing gear of speed reducer

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63169241A (en) * 1986-12-29 1988-07-13 Nippon Seiko Kk Linear guide device
DE4234844C5 (en) * 1992-10-15 2007-08-30 Schaeffler Kg Damping device for linear roller bearing guides
DE4318428A1 (en) * 1993-06-03 1994-12-08 Schaeffler Waelzlager Kg Linear guide element
JPH0783266A (en) * 1993-09-14 1995-03-28 Nippon Seiko Kk Electric viscous fluid damper for slide mechanism
JPH07266178A (en) * 1994-03-25 1995-10-17 Fujikura Kasei Co Ltd Damping device for machine tool
JP3655367B2 (en) * 1994-09-30 2005-06-02 Ｓｍｃ株式会社 Linear actuator
US6009981A (en) * 1996-09-17 2000-01-04 Wolfe; William V. Shaft locking or braking device for linear motion systems
US5880965A (en) * 1996-12-05 1999-03-09 Nakamura; Kaoru Method of controlling a sheet metal machining line and apparatus for controlling the same
ITBO20090478A1 (en) * 2009-07-23 2011-01-24 Samp Spa Con Unico Socio OPERATING MACHINE FOR GEAR PRODUCTION
DE102010023190A1 (en) 2010-06-09 2011-12-15 Liebherr-Verzahntechnik Gmbh Method for e.g. rolling or profiling workpiece on computer numerical control milling or grinding machine, involves modulating cutting velocity of machine tool for preventing vibrations, where additional movement is superimposed on velocity
WO2013011593A1 (en) * 2011-07-15 2013-01-24 株式会社牧野フライス製作所 Rotary workhead device
DE102013003795A1 (en) 2013-03-05 2014-09-11 Liebherr-Verzahntechnik Gmbh Machining process for hard finishing of noise optimized gears on a gear cutting machine
JP6684673B2 (en) * 2016-07-19 2020-04-22 オークマ株式会社 Machine tool spindle device
CN107081621A (en) * 2017-06-15 2017-08-22 连云港师范高等专科学校 A kind of mechanical grip equipment with magnetic flow liquid damping

Also Published As

Publication number Publication date
CH715270A1 (en) 2020-02-28
CN112601635A (en) 2021-04-02
US20210308811A1 (en) 2021-10-07
CN112601635B (en) 2022-12-27
WO2020038751A1 (en) 2020-02-27
EP3840914A1 (en) 2021-06-30
JP2021534986A (en) 2021-12-16
EP3840914B1 (en) 2023-06-07
KR20210046010A (en) 2021-04-27

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